(1996). Agriculture fact book 1996. Washington, DC: Office of Communications, U.S. Dept. of Agriculture.
Čikaški stil citiranjaAgriculture Fact Book 1996. Washington, DC: Office of Communications, U.S. Dept. of Agriculture, 1996.
MLA način citiranjaAgriculture Fact Book 1996. Washington, DC: Office of Communications, U.S. Dept. of Agriculture, 1996.
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